clang-1/test/Preprocessor/macro_rescan_varargs.c

11 строки
336 B
C

// RUN: clang-cc -E %s | grep -F "1: F, (, 'a', 'b', );" &&
// RUN: clang-cc -E %s | grep -F "2: 'a' + 'b';"
#define LPAREN (
#define RPAREN )
#define F(x, y) x + y
#define ELLIP_FUNC(...) __VA_ARGS__
1: ELLIP_FUNC(F, LPAREN, 'a', 'b', RPAREN); /* 1st invocation */
2: ELLIP_FUNC(F LPAREN 'a', 'b' RPAREN); /* 2nd invocation */